cp's OEIS Frontend

A162893 Integers n such that the century defined by the interval [100n+1,100n+100] (i.e., the (n+1)-st century) contains exactly three Ormiston prime pairs and no other primes.

%I A162893 #7 Dec 06 2015 23:09:20
%S A162893 1057749,2527374,3850824,4925140,8318772,8389776,12195316,15864637,
%T A162893 15876420,16892233,18032409,19674784,23413356,23468604,25331430,
%U A162893 27601386,29421304,30105598,32702874,39389043,40515487,43949157,45468864
%N A162893 Integers n such that the century defined by the interval [100n+1,100n+100] (i.e., the (n+1)-st century) contains exactly three Ormiston prime pairs and no other primes.
%C A162893 Ormiston pairs must be of the form (100n+13,100n+31), (100n+37,100n+73), (100n+79,100n+97).
%C A162893 There cannot be more than three Ormiston prime pairs in a century.
%Y A162893 Proper subsequence of A162892.
%K A162893 base,nonn
%O A162893 1,1
%A A162893 _Ray Chandler_ and _Ki Punches_, Jul 16 2009